A few days ago, Akasa Air started flights to Abu Dhabi from Mumbai – which became the second international destination for the airline. Starting next week, Air India Express is adding flights to Abu Dhabi from Mangalore, When it is time to add flights for others, how can market leader IndiGo stay silent? The airline has announced the addition of 14 weekly flights to Abu Dhabi with a daily flight from Mangalore, four times a week from Trichy and thrice a week from Coimbatore. The flights are operational from August 09, 11 and 10 respectively. The airline is also adding flights from…